﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            int a;
            int  salary = 1;
            Wwwc(520,"你好");
            int b = Afk (out a);
            Console.WriteLine(a);
            Console.WriteLine(b);

            Wwe(ref salary);
            Console.WriteLine(salary);
        }
        public static int Afk(out int n)
        {
            n = 1;
            return n;
        }
        public static int Wwe(ref int n)
        {
            n  += 1;
            return n ;

        }
        public static void Wwwc(int  num1,string num2)
        {
            Console.WriteLine("{0}{1}",num2,num1 );
        }
        
    }
}
